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<?php declare(strict_types=1); |
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namespace DanielPieper\MergeReminder\Service; |
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use DanielPieper\MergeReminder\Exception\MergeRequestApprovalNotFoundException; |
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use DanielPieper\MergeReminder\Filter\MergeRequestApprovalFilter; |
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use DanielPieper\MergeReminder\ValueObject\MergeRequest; |
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use DanielPieper\MergeReminder\ValueObject\MergeRequestApproval; |
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use DanielPieper\MergeReminder\ValueObject\User; |
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use DanielPieper\MergeReminder\ValueObject\Group; |
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class MergeRequestApprovalService |
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{ |
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/** @var \Gitlab\Client */ |
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private $gitlabClient; |
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public function __construct(\Gitlab\Client $gitlabClient) |
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{ |
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$this->gitlabClient = $gitlabClient; |
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} |
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/** |
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* @param MergeRequest $mergeRequest |
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* @return MergeRequestApproval|null |
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* @throws \Exception |
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*/ |
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public function find(MergeRequest $mergeRequest): ?MergeRequestApproval |
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{ |
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$mergeRequestApproval = $this->gitlabClient->mergeRequests()->approvals( |
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$mergeRequest->getProject()->getId(), |
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$mergeRequest->getIid() |
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); |
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if (!is_array($mergeRequestApproval)) { |
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return null; |
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} |
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return $this->transform($mergeRequest, $mergeRequestApproval); |
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} |
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/** |
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* @param MergeRequest $mergeRequest |
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* @return MergeRequestApproval |
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* @throws MergeRequestApprovalNotFoundException |
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* @throws \Exception |
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*/ |
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public function get(MergeRequest $mergeRequest): MergeRequestApproval |
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{ |
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$mergeRequestApproval = $this->find($mergeRequest); |
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if (!$mergeRequestApproval) { |
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throw new MergeRequestApprovalNotFoundException(); |
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} |
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return $mergeRequestApproval; |
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} |
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/** |
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* @param array $mergeRequests |
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* @param MergeRequestApprovalFilter $filter |
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* @return array |
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* @throws \Exception |
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*/ |
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public function all( |
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array $mergeRequests, |
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MergeRequestApprovalFilter $filter |
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): array { |
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$mergeRequestApprovals = []; |
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foreach ($mergeRequests as $mergeRequest) { |
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$approval = $this->find($mergeRequest); |
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if ($approval) { |
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$mergeRequestApprovals[] = $approval; |
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} |
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} |
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$mergeRequestApprovals = array_filter($mergeRequestApprovals, $filter); |
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$this->sortByCreatedAt($mergeRequestApprovals); |
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return $mergeRequestApprovals; |
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} |
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/** |
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* @param array $mergeRequests |
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* @param MergeRequestApprovalFilter $filter |
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* @return array |
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* @throws MergeRequestApprovalNotFoundException |
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* @throws \Exception |
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*/ |
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public function getAll( |
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array $mergeRequests, |
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MergeRequestApprovalFilter $filter |
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): array { |
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$mergeRequestApprovals = $this->all($mergeRequests, $filter); |
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if (count($mergeRequestApprovals) == 0) { |
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throw new MergeRequestApprovalNotFoundException('No pending merge request approvals.'); |
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} |
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return $mergeRequestApprovals; |
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} |
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/** |
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* @param array $mergeRequestApprovals |
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*/ |
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private function sortByCreatedAt(array &$mergeRequestApprovals): void |
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{ |
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usort($mergeRequestApprovals, function (MergeRequestApproval $approvalA, MergeRequestApproval $approvalB) { |
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if ($approvalA->getCreatedAt()->equalTo($approvalB->getCreatedAt())) { |
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return 0; |
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} |
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return ($approvalA->getCreatedAt()->lessThan($approvalB->getCreatedAt()) ? -1 : 1); |
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}); |
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} |
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/** |
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* @param MergeRequest $mergeRequest |
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* @param array $mergeRequestApproval |
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* @return MergeRequestApproval |
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* @throws \Exception |
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*/ |
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private function transform(MergeRequest $mergeRequest, array $mergeRequestApproval): MergeRequestApproval |
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{ |
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$mergeRequestApproval['merge_request'] = $mergeRequest; |
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$this->transformApprovers($mergeRequestApproval['approved_by']); |
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$this->transformApprovers($mergeRequestApproval['approvers']); |
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$this->transformApprovers($mergeRequestApproval['suggested_approvers']); |
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$mergeRequestApproval['suggested_approvers'] = array_udiff( |
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$mergeRequestApproval['suggested_approvers'], |
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$mergeRequestApproval['approvers'], |
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function (User $userA, User $userB) { |
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return $userA->getId() <=> $userB->getId(); |
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} |
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); |
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$mergeRequestApproval['approvers'] = array_udiff( |
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$mergeRequestApproval['approvers'], |
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$mergeRequestApproval['approved_by'], |
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function (User $userA, User $userB) { |
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return $userA->getId() <=> $userB->getId(); |
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} |
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); |
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array_walk($mergeRequestApproval['approver_groups'], function (&$approverGroup) { |
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$approverGroup = Group::fromArray($approverGroup['group']); |
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}); |
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return MergeRequestApproval::fromArray($mergeRequestApproval); |
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} |
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/** |
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* @param array $approvers |
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* @return void |
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*/ |
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private function transformApprovers(array &$approvers): void |
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{ |
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array_walk($approvers, function (&$approver) { |
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// suggested_approvers are not encapsulated in 'user'... |
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if (isset($approver['user'])) { |
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$approver = $approver['user']; |
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} |
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$approver = User::fromArray($approver); |
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}); |
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} |
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} |
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